Audio editing
Audio fade tool
Add smooth fade-in and fade-out effects to your audio files. Perfect for EP preview compilations and track snippets.
Audio metadata editor
Edit ID3 tags, cover artwork, and custom fields so your tracks display correctly in every file explorer, music player, and streaming platform.
Audio converter
Convert M4A, FLAC, OGG, AAC and Opus to MP3 or WAV. Batch convert with bitrate control up to 320 kbps.
MP4 to MP3 converter
Extract MP3 audio from MP4, MOV and WEBM videos - free, in your browser.
WAV to MP3 converter
Convert WAV files to MP3 with bitrate control. Batch convert multiple files and download as ZIP.
M4A to MP3 converter
Convert M4A and AAC files to MP3 with bitrate control. Batch convert multiple files and download as ZIP.
OGG to MP3 converter
Convert OGG and Opus files to MP3 with bitrate control. Batch convert multiple files and download as ZIP.
FLAC to MP3 converter
Convert FLAC files to MP3 with bitrate control. Batch convert multiple files and download as ZIP.
MP3 to WAV converter
Convert MP3 files to uncompressed WAV. Batch convert multiple files and download as ZIP.
M4A to WAV converter
Convert M4A and AAC files to uncompressed WAV. Batch convert multiple files and download as ZIP.
MP3 compressor
Shrink MP3 file size by re-encoding at a lower bitrate. See the size reduction per file, batch compress and download as ZIP.
TikTok to MP3 converter
Extract audio from any TikTok video and download it as high-quality MP3. Just paste the link.
TikTok video downloader
Download any TikTok video without watermark as HD MP4. Just paste the link.
TikTok slideshow downloader
Download every photo from a TikTok slideshow post as a ZIP, and grab the soundtrack alongside it.
MP3 cutter
Cut and trim audio down to the exact section you need, with a waveform editor that runs entirely in your browser.
Audio joiner
Combine multiple audio files into one. Mix formats, reorder tracks, and export as a single file.
Reverse audio
Flip any track backwards and download as MP3 or WAV. Great for reversed vocal chops and transitions.
Audio production
BPM & key finder
Detect the tempo and musical key of any track, with Camelot wheel notation for planning harmonic DJ sets.
BPM counter
Tap along to any beat and get an instant BPM reading. Free tap tempo counter, runs entirely in your browser.
Online metronome
Free online metronome with adjustable tempo (30-300 BPM), multiple time signatures, and visual beat indicators. Practice in perfect time.
No tools match your search.
Browser-based tools skip the installs, the accounts, and the uploads
Traditional audio software makes you download an installer, create an account, and often pay for a license before you can touch your own file. These tools skip all of that - you open a page, drop in your track, and get to work on any computer, Chromebook, or tablet.
Everything is processed locally with the Web Audio API, which means nothing is uploaded to a server and unreleased tracks stay private. They are built for the quick jobs that do not need a full production environment - adding a fade, fixing a tag, converting a format - not as a replacement for your DAW.
Why use browser-based audio tools?
- No installs - works on any computer, Chromebook, or tablet without downloading software.
- Privacy by design - your audio files are processed locally using the Web Audio API, so nothing is uploaded to a server and unreleased tracks stay private.
- Instant access - no accounts, no email verification, no waiting. The tool loads and you are ready.
- Always up to date - there is no version to check or manage, so you always get the latest build.
Every tool here solves a real problem artists hit before a premiere
Premierely is a SoundCloud premiere and repost booking system, and these tools exist because we kept seeing artists run into the same issues while preparing tracks for channels.
Prepare tracks for premieres
A clean intro makes a premiere sound intentional instead of cut off, so the audio fade tool adds a professional fade-in and fade-out in seconds.
Convert WAV to MP3 for sharing
Your DAW exports lossless WAV files that are too heavy for demos and promo, so the WAV to MP3 converter batch-converts them at 128, 192, 256, or 320 kbps. Keep the original WAVs for SoundCloud uploads, which re-compress everything anyway, and use the MP3 copies for blogs, emails, and promo. The audio converter handles M4A, FLAC, OGG, AAC, and Opus the same way.
Extract audio from a video for sampling or remixing
The MP4 to MP3 converter pulls the audio out of MP4, MOV, and WEBM files, and the TikTok to MP3 converter turns any TikTok link into a 320 kbps MP3. No signup, no installs - just paste and download.
Tag your files so they show up correctly everywhere
When someone downloads your track, their player shows whatever the file's tags say - and a missing tag reads as "Unknown Artist - Track_01.mp3", which is a bad first impression. The audio metadata editor sets the title, artist, album, genre, artwork, and catalog ID before you distribute, so the file displays correctly in Finder, Windows Explorer, iTunes, and every music player. You can tag a whole EP at once and copy shared fields like album name and genre across every track in one click.
Ready to get your track premiered?
Browse hundreds of SoundCloud channels accepting premiere and repost submissions, book directly, pay securely, and get your music heard.
Explore channelsHow to prepare your track for a SoundCloud premiere
If you are submitting to a premiere channel for the first time, this is the workflow that gets it right:
- Add a fade-in and fade-out - open the audio fade tool, upload your track, and add a short 1-3 second fade to the intro and outro so the track feels finished.
- Check your metadata - open the audio metadata editor and set the title, artist name, genre, and artwork. Channels read this info when they post your track, and listeners see it when they download.
- Check your loudness - aim for around -14 LUFS, the SoundCloud and Spotify target, and normalize in your DAW before export if you are over or under.
- Export in the right format - upload WAV to SoundCloud for the best quality, and use the WAV to MP3 converter at 320 kbps for the promo copies.
- Submit to a channel - open Premierely's channel finder, pick a channel that matches your genre, and send the track.
Frequently asked questions
Are these audio tools really free?
Yes. Every tool is 100% free with no hidden costs, premium tiers, or usage limits. We built them to help artists prepare tracks for SoundCloud premieres, and they stay free.
Do I need to create an account?
No. Every tool works instantly without signup, login, or email verification - you open the page and start working. You only need a Premierely account when you want to submit tracks for premieres.
Are my audio files uploaded to a server?
No. All audio processing happens locally in your browser using the Web Audio API, so your files never leave your device and your unreleased tracks stay completely private.
What audio formats are supported?
The tools support MP3, WAV, and OGG files up to 50MB per file, and the converters also read M4A, FLAC, AAC, Opus, MP4, MOV, and WEBM. Each tool page lists its exact formats.
Can I use these tools on my phone or tablet?
Yes. Every tool is fully responsive and runs in any modern browser - Chrome, Firefox, Safari, and Edge - on desktop, phone, and tablet.
What is Premierely?
Premierely is the premiere and repost booking system for SoundCloud. It connects artists and labels with channel owners who premiere and repost tracks to their audiences, and these free tools help artists prepare a track before they submit it.